Air curtain type protective mask with air purification function

Abstract

The invention discloses an air curtain type protective mask with an air purification function, and particularly relates to the field of personal protective articles. The air curtain type protective mask comprises a shell and a bandage, a cavity is formed in the shell, a lithium polymer storage battery is installed in the cavity, an outer air inlet is formed in the upper end of the shell, an air purification device is arranged in the shell and located under the outer air inlet, the exhaust end of the air purification device is connected with an inner air inlet, and one end of the inner air inlet is connected with an annular cross-flow wind wheel unit. The head-mounted mask is adopted, the mask is bound to the forehead of a user through the bandage, the mask is more attractive after being worn by the user, the air purification device and the annular cross-flow wind wheel unit are arranged in the shell, purified air can enter an air channel in the annular cross-flow wind wheel unit, an air curtain is formed in front of the user, The effect of isolating outside germs, dust and other microorganisms is achieved, and meanwhile the front air is purified.

Description

technical field [0001] The invention relates to the technical field of personal protective equipment, and more specifically, the invention relates to a wind curtain protective mask with air purification function. Background technique [0002] Among the existing residents who use facial anti-epidemic protection products, most of them adopt transparent plastic masks, or masks with filter elements, filter screens and other materials to prevent epidemics by covering the face and filtering the external inhaled air. However, these methods all have disadvantages: [0003] (1) Beautiful, wearing traditional protective masks is not beautiful, and more people are unwilling to wear facial products that affect the appearance; (2) Exhalation shielding is not friendly to people who wear glasses; (3) It must be used in eating and other scenes There is a certain risk in taking off the mask / mask; (4) A large number of disposable facial anti-epidemic products such as masks / masks are supplied...

AI Technical Summary

Problems solved by technology

[0003] (1) Beautiful, wearing traditional protective masks is not beautiful, and more people are unwilling to wear facial products that affect the appearance; (2) Exhalation shielding is not friendly to people who wear glasses; (3) It must be used in eating and other scenes To take off the mask / mask, there is a certain risk; (4) A large number of disposable facial anti-epidemic products such as masks / masks are supplied, and there is a huge workload for centralized processing and destruction after use, and it also has an impact on the environment

Images